| PPPyramid Plastics, INC. | Rockford | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| QLQpc LLC | Elgin | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| RLRadienz Living | Glenview | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RMRam Molding LLC | Bartlett | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RLRapak, LLC | Romeoville | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| RARavago Americas LLC | Plainfield | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RTRazor Tool, LLC | Naperville | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RMResearch Mannikins INC | Ava | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| RIRht INC. | Roselle | IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| RCRing Container Technologies | Kankakee | IL | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| RVRiver Valley Pipe LLC | Lacon | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| RLR. L. Kolbi Company | Arlington Heights | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RERodgers Engineering CORP | Addison | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SHSAF&DRI Holdings, LLC | Springfield | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| SHSAF&DRI Holdings, LLC | Springfield | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| SASchoeller Arca Systems, INC. | Skokie | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SOSeven Oaks Holdings, Inc. | West Chicago | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SCSigma CORP | Sauk Village | IL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| SCSignature Control Systems, INC. | Peoria | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Signode Industrial Group LLC | Glenview | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
 Sonoco Products Company | Franklin Park | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SPSonoco Protective Solutions | Arlington Heights | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| SISouthern Illinois Storm Shelters | Buckner | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SStylemaster | Chicago | IL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| SPSuburban Plastics Company | Broadview | IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| TATec Air | Willow Springs | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TATegrant Alloyd Brands, INC. | Dekalb | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TPTek Pak, Inc. | Saint Charles | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TPTek Pak, LLC | St. Charles | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TGThe Gerber Group | Park Ridge | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TTT.m. Tire Co., INC. | New Lenox | IL | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| THTommy House Tire CO | North Pekin | IL | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| TMTownley Mfg INC | Eldorado | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TCTransparent Container Co., INC. | Bensenville | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TTTredroc Tire Services | Harvey | IL | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| TDTrelleborg-carmi Division | Carmi | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| TITuf-tite, INC. | Lake Zurich | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TLTyler Livvix Dba Custom Films, INC. | Marshall | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| UHUDI Holdings - 887, LLC | Buffalo Grove | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Dekalb | IL | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| VPVerdeco Plastics | Channahon | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WRWaukesha Rubber CO INC | Ladd | IL | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| WIWincup, INC. | Des Plaines | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| WCWingfoot Commercial Tire Systems LLC | Rockford | IL | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| WPWise Plastics Technologies, INC. | Saint Charles | IL | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WCWorld Contract Packagers INC. | South Beloit | IL | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| XFXcel Foam & Packaging LLC | Rockford | IL | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| XPXpansive Packaging Group INC | Franklin Park | IL | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
